3 Complete the dialogues (1-4) with the correct form of the verbs in brackets.
1 a I remember(meet) my best friend for
the first time all those years ago.
b Can you remember(buy) some milk?
2 a I'll never forget(lose) my passport in
Athens.
b Don't forget(lock) the door
3 a Please try(finish) your homework by
tomorrow(do) a new sport. You might enjoy
b Try
4 a Hurry home! Don't stop___(go) to the
shops!
b We stopped(do) karate because we
weren't very good​

some time ago people used to travel on horseback but now they travel by car,train and bus

some time ago people used to wash thigs by hand but now they wath it in washing machine

some time ago people used to write letters but now they send e-mails

some time ago people used to write books by hand but now they print it

some time ago people used to read more books but now they watch a lot of tv

some time ago people used to have big families but now they have smaller one

some time ago people used to die early but now they live longer lives

some time ago people used to walk upstairs and downstairs but now they use lifts

some time ago people used to know not so much about our planet but now they know a lot

some time ago people used to dream about flying to the stars but now wishes come true